Ameresco, Inc.
DE ˙ DB ˙ US02361E1082
29,90 € ↑0,40 (1,36%)
2026-06-02
AKTIENPREIS
SecurityDE:4AM / Ameresco, Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership272,217 shares
Latest Disclosed Value $ 6,941,534
Northern Trust Corp reports 4.17% increase in ownership of 4AM / Ameresco, Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 272,217 shares of Ameresco, Inc. (DE:4AM) valued at $6,005,107 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 261,319 shares of Ameresco, Inc.. This represents a change in shares of 4.17% during the quarter. The current value of the position is $8,139,288 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F AMERESCO CL A 02361E108 272,217 10,898 4.17 6,942 -9.32 0.0002
2026-02-17 2025-12-31 13F AMERESCO CL A 02361E108 261,319 -27,868 -9.64 7,654 -21.17 0.0002
2025-11-14 2025-09-30 13F AMERESCO CL A 02361E108 289,187 2,059 0.72 9,711 122.66 0.0012
2025-08-13 2025-06-30 13F AMERESCO CL A 02361E108 287,128 -110,240 -27.74 4,361 -9.15 0.0006
2025-05-13 2025-03-31 13F AMERESCO CL A 02361E108 397,368 90,372 29.44 4,800 -33.41 0.0007
2025-02-14 2024-12-31 13F AMERESCO CL A 02361E108 306,996 -2,460 -0.79 7,208 -38.60 0.0010
2024-11-13 2024-09-30 13F AMERESCO COM 02361E108 309,456 -3,165 -1.01 11,741 30.36 0.0019
2024-08-14 2024-06-30 13F AMERESCO COM 02361E108 312,621 -7,193 -2.25 9,007 16.70 0.0015
2024-05-14 2024-03-31 13F AMERESCO COM 02361E108 319,814 -7,675 -2.34 7,717 -25.59 0.0013
2024-02-13 2023-12-31 13F AMERESCO COM 02361E108 327,489 -16,764 -4.87 10,372 -21.87 0.0019
2023-11-13 2023-09-30 13F AMERESCO COM 02361E108 344,253 -2,746 -0.79 13,274 -21.33 0.0026
2023-08-11 2023-06-30 13F AMERESCO COM 02361E108 346,999 9,488 2.81 16,875 1.58 0.0032
2023-05-15 2023-03-31 13F AMERESCO COM 02361E108 337,511 5,058 1.52 16,612 -12.55 0.0033
2023-02-13 2022-12-31 13F AMERESCO COM 02361E108 332,453 6,745 2.07 18,996 -12.27 0.0040
2022-11-14 2022-09-30 13F AMERESCO COM 02361E108 325,708 961 0.30 21,653 46.34 0.0049
2022-08-12 2022-06-30 13F AMERESCO COM 02361E108 324,747 18,161 5.92 14,796 -39.29 0.0032
2022-05-13 2022-03-31 13F AMERESCO COM 02361E108 306,586 -12,782 -4.00 24,373 -6.29 0.0043
2022-02-08 2021-12-31 13F AMERESCO COM 02361E108 319,368 1,071 0.34 26,010 39.85 0.0043
2021-11-15 2021-09-30 13F AMERESCO COM 02361E108 318,297 3,941 1.25 18,598 -5.68 0.0033
2021-08-13 2021-06-30 13F AMERESCO CL A 02361E108 314,356 45,192 16.79 19,717 50.64 0.0035
2021-05-12 2021-03-31 13F AMERESCO CL A 02361E108 269,164 -13,765 -4.87 13,089 -11.44 0.0024
2021-02-11 2020-12-31 13F AMERESCO CL A 02361E108 282,929 -3,055 -1.07 14,780 54.73 0.0029
2020-11-16 2020-09-30 13F AMERESCO CL A 02361E108 285,984 -13,241 -4.43 9,552 14.92 0.0021
2020-08-14 2020-06-30 13F AMERESCO COM 02361E108 299,225 35,602 13.50 8,312 85.16 0.0020
2020-05-14 2020-03-31 13F AMERESCO CL A 02361E108 263,623 16,478 6.67 4,489 3.79 0.0013
2020-02-14 2019-12-31 13F AMERESCO COM 02361E108 247,145 1,677 0.68 4,325 9.63 0.0010
2019-11-13 2019-09-30 13F AMERESCO COM 02361E108 245,468 26,583 12.14 3,945 22.36 0.0009
2019-08-13 2019-06-30 13F AMERESCO COM 02361E108 218,885 -5,109 -2.28 3,224 -11.04 0.0008
2019-05-13 2019-03-31 13F AMERESCO CL A 02361E108 223,994 -4,350 -1.91 3,624 12.55 0.0009
2019-02-12 2018-12-31 13F AMERESCO CL A 02361E108 228,344 19,662 9.42 3,220 13.06 0.0009
2018-11-14 2018-09-30 13F AMERESCO COM 02361E108 208,682 6,745 3.34 2,848 17.54 0.0007
2018-09-18 2018-06-30 13F/A-1 AMERESCO COM 02361E108 201,937 302 0.15 2,423 -7.55 0.0006
2018-08-14 2018-06-30 13F AMERESCO COM 02361E108 201,937 302 2,423
2018-05-09 2018-03-31 13F AMERESCO COM 02361E108 201,635 -672 -0.33 2,621 50.63 0.0007
2018-02-14 2017-12-31 13F AMERESCO COM 02361E108 202,307 3,214 1.61 1,740 12.04 0.0004
2017-11-13 2017-09-30 13F AMERESCO COM 02361E108 199,093 1,508 0.76 1,553 2.10 0.0004
2017-08-11 2017-06-30 13F AMERESCO COM 02361E108 197,585 -4,750 -2.35 1,521 14.79 0.0004
2017-05-12 2017-03-31 13F AMERESCO COM 02361E108 202,335 -1,165 -0.57 1,325 18.41 0.0004
2017-02-13 2016-12-31 13F AMERESCO COM 02361E108 203,500 113 0.06 1,119 4.58 0.0003
2016-11-09 2016-09-30 13F AMERESCO COM 02361E108 203,387 12,636 6.62 1,070 28.30 0.0003
2016-08-12 2016-06-30 13F AMERESCO COM 02361E108 190,751 -6,534 -3.31 834 -11.37 0.0003
2016-08-19 2016-03-31 13F/A-1 AMERESCO COM 02361E108 197,285 -266 -0.13 941 -23.81 0.0003
2016-05-13 2016-03-31 13F AMERESCO COM 02361E108 197,285 941
2016-02-12 2015-12-31 13F AMERESCO COM 02361E108 197,551 2,455 1.26 1,235 7.67 0.0004
2015-11-12 2015-09-30 13F AMERESCO COM 02361E108 195,096 -248 -0.13 1,147 -23.28 0.0004
2015-08-13 2015-06-30 13F AMERESCO COM 02361E108 195,344 -6,987 -3.45 1,495 -0.13 0.0010
2015-05-14 2015-03-31 13F AMERESCO COM 02361E108 202,331 -1,506 -0.74 1,497 4.91 0.0005
2015-02-12 2014-12-31 13F AMERESCO COM 02361E108 203,837 -4,667 -2.24 1,427 -0.07 0.0004
2014-11-13 2014-09-30 13F AMERESCO COM 02361E108 208,504 -11,161 -5.08 1,428 -7.51 0.0004
2014-08-14 2014-06-30 13F AMERESCO COM 02361E108 219,665 -26,146 -10.64 1,544 -16.90 0.0005
2014-05-14 2014-03-31 13F AMERESCO COM 02361E108 245,811 -23,206 -8.63 1,858 -28.51 0.0006
2014-02-21 2013-12-31 13F/A-1 AMERESCO COM 02361E108 269,017 5,133 1.95 2,599 -1.70 0.0008
2014-02-12 2013-12-31 13F AMERESCO COM 02361E108 269,017 2,599
2013-11-13 2013-09-30 13F AMERESCO COM 02361E108 263,884 -12,938 -4.67 2,644 6.01 0.0009
2013-08-09 2013-06-30 13F AMERESCO COM 02361E108 276,822 276,822 2,494 0.0009
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.